针对无水炮泥存在有潮泥,难开孔等使用性能不好的情况,我们采取改进生产工艺,对原料及结合剂进行多次脱水,生产出新型无水泡泥产品。
我公司生产的新型无水炮泥可塑性高于一般的无水炮泥,粘附性强,耐磨性好,烧结速度快,铁口易钻开,主要适用于300m3-2500m,高炉,可做到无潮泥不扩孔,控制铁水流速,降低炮泥消耗量,保证铁口深度,改善操作条件。
In view of the existence of tide mud in the waterless mud, it is difficult to open holes, and the performance is not good.
We have adopted improved production processes, dehydrated the raw materials and binders several times, and produced new types of non-aqueous mud products.
The plasticity of this product is higher than that of ordinary anhydrous artillery mud. It has strong adhesion, good wear resistance, fast sintering speed, and easy to drill iron holes. It is mainly suitable for 300m3-2500m, blast furnace, and can achieve no mud and no reaming. , To control the flow rate of molten iron, reduce the consumption of artillery mud, ensure the depth of the iron mouth, and improve operating conditions.
项目 |
化学组成(%) |
耐压强度 |
抗折强度Mpa |
线变化率% |
体积密度g/cm3 |
|||
Al2O3 |
SiC |
FC |
200℃×24h |
1350℃×3h |
1350℃×3h |
1350℃×3h |
1350℃×3h |
|
HXPN-1 |
≥30 |
≥10 |
≥10 |
≥4.5 |
≥8 |
≥3 |
±1.5 |
≥1.65 |
备注 |
此参数仅供参考,针对高炉的使用效果需要研究其冶炼产物和操作方式,炉况予以调整 |